GSW30Y. Main Features. Frequency Hz 50 Voltage V 400 Power factor cos ϕ 0.8 Phase and connection 3. Power Rating

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1 Main Features Frequency Hz 50 Voltage V 400 Power factor cos ϕ 0.8 Phase and connection 3 Power Rating Standby power LTP kva Standby power LTP kw Prime power PRP kva Prime power PRP kw Ratings definition (According to standard ISO8528 1:2005) PRP - Prime Power: It is defined as being the maximum power which a generating set is capable of delivering continuously whilst supplying a variable electrical load when operated for an unlimited number of hours per year under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed by the manufacturer. The permissible average power output over 24 h of operation shall not exceed 70 % of the prime power. LTP - Limited-Time running Power: It is defined as the maximum power available, under the agreed operating conditions, for which the generating set is capable of delivering for up to 500 h of operation per year (whose no more than 300 for continuative use) with the maintenance intervals and procedures being carried out as prescribed by the manufacturers. No overload capability is available.

2 Engine Specifications Brand Model Version Exhaust emission level Exhaust emission optimized for EPA tier 60Hz (EPA) Engine cooling system Nr. of cylinder and disposition Yanmar 4TNV98-GPGE 50 Hz Stage II Tier II Water 4 in line Displacement cm³ 3319 Aspiration Speed governor Natural Mechanical Operating Speed-Nominal rpm 1500 Prime gross power PRP kw 31.2 Maximum gross power LTP kw 34.6 Oil capacity L 10.5 Coolant capacity L 4.2 Fuel Specific fuel 75% PRP g/ kwh Specific fuel PRP g/ kwh Starting system Diesel Electric Starting engine capability kw 1.1 Electric circuit V 12 Fuel 75% PRP L/h 5.82 Fuel 100% PRP L/h 7.75 Engine Equipment Standards The above ratings represent the engine performance capabilities to conditions specified in ISO 8528/1, ISO 3046/1:1986, BS 5514/1 Fuel system Direct injection system Fuel filter paper element Fuel pump Bosch in-line Lube oil system Forced feed system Trochoid pump Paper element lube oil filter Induction system Mounted air filter Cooling system Thermostatically-controlled system with gear-driven circulation pump and belt-driven pusher fan Mounted radiator and piping

3 Alternator Specifications Brand Mecc Alte Model ECP28-VL/4 Class H IP protection 23 Poles 4 Frequency Hz 50 Frequency tolerance % 5 Voltage tolerance % 1.5 Power factor cos ϕ % load % 88.5 Standard AVR DSR Mechanical structure Robust mechanical structure which permits easy access to the connections and components during routine maintenance check-ups. Voltage regulator Voltage regulation with DSR. The digital DSR controls the range of voltage, avoiding any possible trouble that can be made by unskilled personnel. The voltage accuracy is ±1% in static condition with any power factor and with speed variation between 5% and +30% with reference to the rated speed. Windings / Excitation system Generator stator is wound to 2/3 pitch. This eliminates triplen (3rd, 9th, 15th ) harmonics on the voltage waveform and is found to be the optimum design for troublefree supply of non-linear loads. The 2/3 pitch design avoids excessive neutral currents sometimes seen with higher winding pitches. MAUX (Standard): The MAUX MeccAlte Auxiliary Winding is a separate winding within the main stators that feeds the regulator. This winding enables to take an overload of 300% forced current (short circuit maintenance) for 20 seconds. This is ideal for motor starting requirements. PMAUX (optional): Alternator can be equipped with the optional PMAUX (Permanent Magnet Generator) which matches the performance and is capable of supporting both linear and distorted loads. Insulation / Impregnation Insulation is of class H standard. Impregnation is made with premium tropicalised epoxy resins by dipping and dripping. High voltage parts are impregnated by vacuum, so the insulation level is always very good. In the high-power models, the stator windings undergo a second insulation process. Grey protection is applied on the main and exciter stator to give enhanced protection. Reference standards Alternator manufactured according to, and complies with, the most common specification such as CEI 2-3, IEC 34-1, EN , VDE 0530, BS , CAN/ CSA-C22.2 No14-95-No

4 Genset equipment BASE FRAME MADE OF WELDED STEEL PROFILE, COMPLETE WITH: Anti-vibration mountings properly sized Welded support legs PLASTIC FUEL TANK WITH THE FOLLOWING COMPONENT: Filler neck Air breather (ventilation pipe) Minimum fuel level sensor OIL DRAININ PIPE WITH CAP: Oil draining facilities ENGINE COMPLETE WITH: Battery Liquids (no fuel) CANOPY: Soundproof canopy made up of modular panels, realized with zinced steel as treatment against corrosion and aggressive conditions, properly fixed and sealed allowing a full weatherproof enclosure. Easy access to the genset for maintenance purposes thanks to: Wide lateral access doors fixed by stainless steel hinges and provided with plastic lockable handles and internal perforated galvanized steel-sheet; Detachable panels, with screws holes protected by rubber tap. Control panel protection door provided with suitable window and lockable handle. Lateral air inlet opening properly protected and soundproofed. Exhaust air outlet from the roof, trough wet section protected by proper grid. Single detachable lifting eye placed on the roof. SOUNDPROOF: Noise attenuation thanks to soundproofing material (rock wool) Efficient residential silencer placed inside the canopy

5 Dimensional data Length (L) mm 2005 Width (W) mm 948 Height (H) mm 1308 Dry weight kg 773 Fuel tank capacity L 68 Autonomy Running 75% PRP h Running 100% PRP h 8.77 Noise level Guaranteed noise level (LWA) db(a) 95 Noise pressure 7 mt db(a) 66 Data Current Battery capacity Ah 70 MAX current A Circuit breaker A 50 Control panel availability MANUAL CONTROL PANEL MCP MANUAL CONTROL PANEL FULL OPTION MPF AUTOMATIC CONTROL PANEL ACP

6 MCP - Manual control panel Mounted on the genset and complete of: analogue instrumentation, control, protection of the generating set, protected through door with lockable handle. INSTRUMENTATION (ANALOGUE) Voltmeter (1 phase) Ammeter (1 phase) Hours-counter COMMANDS Start/stop selector switch with key (Glow plugs preheating function also included). Emergency stop button installed on canopy side. PROTECTION WITH ALARM Low fuel level Battery charger failure low oil pressure high engine temperature Earth Fault. PROTECTIONS WITH SHUTDOWN Low fuel level Battery charger failure low oil pressure high engine temperature. Circuit breaker protection: III poles Emergency stop button OTHERS Panel protected through door with lockable handle. OUT PUT PANEL MCP Power cables connection to Circuit Breaker. Socket kit Standard Thermal protections 3P+N+T 400V 63A n 1 3P+N+T CEE 400V 32A n 1 2P+T CEE 230V 16A n 2 230V 16A SCHUKO n 1

7 MPF - Manual control panel full option Mounted on the genset and complete of: analogue instrumentation, control, protection of the generating set, protected through door with lockable handle INSTRUMENTATION (ANALOGUE) Voltmeter with selector switch (3 phases) Frequency meter Ammeter with selector switch (3 phases) Hours-counter Fuel level indicator Oil pressure indicator Engine temperature indicator COMMANDS Start/stop selector switch with key Emergency stop button PROTECTION WITH ALARM Low fuel level Battery charger failure low oil pressure high engine temperature Earth Fault PROTECTIONS WITH SHUTDOWN Low fuel level Battery charger failure low oil pressure high engine temperature Circuit breaker protection: III poles Emergency stop button OTHERS PROTECTIONS Panel protected through door with lockable handle OUT PUT PANEL MPF ETB- External Terminal Board ETB Socket kit Standard Individual CB and Earth Fault protection 400V/63A 3P+N+T CEE n 1 400V/32A 3P+N+T CEE n 1 400V/16A 3P+N+T CEE n 1 230V/16A 2P+T CEE n 1 230V/16A SCHUKO n 1

8 ACP - Automatic control panel Mounted on the genset, complete with digital control unit AC03 for monitoring, control and protection of the generating set, protected through door with lockable handle. DIGITAL INSTRUMENTATION (through AC-03) Generating set voltage (3 phases). Mains voltage. Generating set frequency. Generating set current (3 phases). Battery voltage. Power (kva - kw - kvar). Power factor Cos φ. Hours-counter. Engine speed r.p.m. Fuel level (%). Engine temperature (depending on model) COMMANDS AND OTHERS Four operation modes: OFF - Manual starting - Automatic starting - Automatic test. Pushbutton for forcing Mains contactor or Genset contactor. Push-buttons: start/stop, fault reset, up/down/page/enter selection. Remote starting availability. DC system disconnection switch. Acoustic alarm. Automatic battery charger. RS232 Communication port. Settable PASSWORD for protection level. PROTECTIONS WITH ALARM Engine protections: low fuel level, low oil pressure, high engine temperature. Genset protections: under/over voltage, overload, under/over frequency, starting failure, under/over battery voltage PROTECTIONS WITH SHUTDOWN Engine protections: low fuel level, low oil pressure, high engine temperature, Genset protection: under/over voltage, overload, under/over battery voltage, battery charger failure. Circuit breaker protection: III poles. Earth Fault included in the control unit. OTHERS PROTECTIONS Emergency stop button. Panel protected through door with lockable handle. OUT PUT PANEL ACP Plinth row for connection from ACP to LTS panel. 3P+N+T CEE 400V 63A n 1 Predisposed for remote control optional: RCG Socket kit Optional

9 Supplements: Only Available when order : CONTROL PANEL SUPPLEMENT RCG - Various supplements for remote controls - available for models: TLP - Various supplements for remote signals - available for models: ADI - Adjustable Differential Intensity - available only for models: TIF - IV Poles Circuit Breaker instead of III - available for models: ETB - External Terminal Board - available for models: ACP ACP ACP ACP MCP MCP ACP Socket kit SKB socket kit B - available for models: ACP MCP Individual CB and Earth Fault protection 400V/63A 3P+N+T CEE n 1 400V/32A 3P+N+T CEE n 1 400V/16A 3P+N+T CEE n 1 230V/16A 2P+T CEE n 1 230V/16A SCHUKO n 1 NB: for assembly is necessary: ETB GENSET EQUIPMENT KPR - Premium Kit (Leak Proof Tray - Leakage detection sensor - Manual oil drain pump) AFP - Automatic Fuel Pump - available for models: KRT - Kit Rental which includes fuel filter with water separator, 3- way fuel valve, battery switch, earth rod, docs folder) ACP Extended Fuel Tank Fuel tank capacity L 450 Length (Genset) (L) mm 2005 Width (Genset) (W) mm 1066 Height (Genset) (H) mm 1812 ENGINE SUPPLEMENTS PHS - Coolant Pre-Heating System - available for models: ACP

10 Accessories Items available as accessory equipment STR - Site trailer RTR - Road Trailer LTS - LOAD TRANSFER SWITCH - Accessories ACP The Load Transfer Switch (LTS) panel operates the power supply changeover between the generator and the Mains in backup applications, guarantying the feeding to the load within a short period of time. It consists of a standalone cabinet which can be installed separate from the generating set. The logic control of the power supply changeover is operated by means of the Automatic Control panel mounted on the generating set, so therefore none logic device is required on the LTS panel. NOMINAL CURRENT & DIMENSIONS PANEL LTS (standard*) Nominal Current A 60 Width (W) mm 400 Height (H) mm 400 Depth (D) mm 240 Weight kg 14 * = Available electrical power more Publishing date: 29/04/ PR INDUSTRIAL s.r.l. All rights reserved Image shown may not reflect actual package. Specifications subject to change without notice ENERGY GENERATION is registered trademarks of PR INDUSTRIAL s.r.l. Other company, product or service names may be trademarks or service marks of others. RevA (06/2012).